Cooler with times of clouds and sun
Rises at 5:45 AM with 15:41 of sunlight, then sets at 9:26 PM
Rises at 11:42 PM with 11:41 of moolight, then sets at 11:23 AM
Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.